| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.62 | 7.329% | $160.5856 | $160.59 | $160.60 | $160.60 |
| Purchase #2 | $134.54 | 6.275% | $142.9824 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $95.25 | 8.267% | $103.1243 | $103.12 | $103.10 | $103.10 |
| Purchase #4 | $74.91 | 13.460% | $84.9929 | $84.99 | $85.00 | $85.00 |
| Purchase #5 | $45.70 | 13.863% | $52.0354 | $52.04 | $52.05 | $52.00 |
| Purchase #6 | $134.81 | 3.323% | $139.2897 | $139.29 | $139.30 | $139.30 |
| Purchase #7 | $182.95 | 4.702% | $191.5523 | $191.55 | $191.55 | $191.60 |
| 7 purchase totals = | $817.78 | $874.5626 | $874.56 | $874.60 | $874.60 | |